{"product_id":"honeywell-home-vtl15-essential-15mm-x-1-2-angled-trv-and-lockshield-set","title":"Honeywell VTL15 15mm Angled TRV \u0026 Lockshield | VTL15-15A","description":"\u003c!-- SEO Product Name: Honeywell Home VTL15 15mm Angled TRV \u0026 Lockshield | VTL15-15A --\u003e\n\u003cdiv style=\"font-size: 16px; max-width: 900px; margin: 0 auto; font-family: Arial, Helvetica, sans-serif; color: #1f2d2b;\"\u003e\n\u003cp style=\"margin: 0 0 14px 0; line-height: 1.7; color: #1f2d2b;\"\u003eThe \u003cstrong\u003eHoneywell Home VTL15 Essential\u003c\/strong\u003e (MPN VTL15-15A) is a matching \u003cstrong\u003e15 mm angled thermostatic radiator valve and lockshield set\u003c\/strong\u003e with \u003cstrong\u003emodern matt silver nickel-plated brass bodies\u003c\/strong\u003e and a white \u003cstrong\u003eeasy-grip, non-slip head\u003c\/strong\u003e. The valve is \u003cstrong\u003eapproved to EN 215\u003c\/strong\u003e and \u003cstrong\u003elisted for Keymark\u003c\/strong\u003e, with \u003cstrong\u003eA-rated energy-saving performance\u003c\/strong\u003e, and a \u003cstrong\u003emodulating insert\u003c\/strong\u003e in the body that gives the heating system just the flow needed to hold the set temperature.\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 14px 0; line-height: 1.7; color: #1f2d2b;\"\u003eThe bodies are \u003cstrong\u003ebi-directional\u003c\/strong\u003e and tested for quiet operation in both flow directions, so the TRV can go on the flow or return end of the radiator. The \u003cstrong\u003eintegrated balancing insert\u003c\/strong\u003e offers \u003cstrong\u003esix flow presets\u003c\/strong\u003e for quick commissioning of a balanced system, and the \u003cstrong\u003econcealed temperature range limit\u003c\/strong\u003e on the head cannot be easily unlocked once the memory clip is removed, which suits rented, shared and public-facing properties.\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 14px 0; line-height: 1.7; color: #1f2d2b;\"\u003eThe head can be mounted \u003cstrong\u003evertically or horizontally\u003c\/strong\u003e by swapping the tailpiece and pipe fittings, the radiator tailpiece has \u003cstrong\u003e6 mm of play\u003c\/strong\u003e for variation in radiator distance, and the standard \u003cstrong\u003eM30 × 1.5 connection\u003c\/strong\u003e lets you retrofit other Honeywell Home heads or \u003cstrong\u003eevohome electronic TRV heads\u003c\/strong\u003e later. Rated \u003cstrong\u003ePN10 (10 bar)\u003c\/strong\u003e with \u003cstrong\u003e15 mm compression connections\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 10px; margin: 20px 0;\"\u003e\n\u003cdiv style=\"flex: 1 1 130px; background: #008377CF; color: #ffffff; border-radius: 8px; padding: 14px 10px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 22px; font-weight: bold; line-height: 1.2;\"\u003e15 mm\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13px; margin-top: 6px; line-height: 1.35;\"\u003eCompression, ½″ radiator tail\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 130px; background: #008377CF; color: #ffffff; border-radius: 8px; padding: 14px 10px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 22px; font-weight: bold; line-height: 1.2;\"\u003ePN10\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13px; margin-top: 6px; line-height: 1.35;\"\u003e10 bar max operating pressure\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 130px; background: #008377CF; color: #ffffff; border-radius: 8px; padding: 14px 10px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 22px; font-weight: bold; line-height: 1.2;\"\u003e6 presets\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13px; margin-top: 6px; line-height: 1.35;\"\u003eIntegrated balancing insert\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 130px; background: #008377CF; color: #ffffff; border-radius: 8px; padding: 14px 10px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 22px; font-weight: bold; line-height: 1.2;\"\u003e1 - 26°C\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13px; margin-top: 6px; line-height: 1.35;\"\u003eSet-point range\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 130px; background: #008377CF; color: #ffffff; border-radius: 8px; padding: 14px 10px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 22px; font-weight: bold; line-height: 1.2;\"\u003e0.70 m³\/h\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13px; margin-top: 6px; line-height: 1.35;\"\u003eMaximum kvs\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 130px; background: #008377CF; color: #ffffff; border-radius: 8px; padding: 14px 10px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 22px; font-weight: bold; line-height: 1.2;\"\u003eEN 215\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13px; margin-top: 6px; line-height: 1.35;\"\u003eKeymark listed\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 6px solid #c62828; background: #fdecea; border-radius: 6px; padding: 14px 18px; margin: 16px 0;\"\u003e\n\u003cdiv style=\"font-weight: bold; color: #c62828; margin-bottom: 6px;\"\u003eDo not leave the head on position 0 in freezing weather\u003c\/div\u003e\n\u003cdiv style=\"color: #1f2d2b; line-height: 1.6;\"\u003eHoneywell advises that heating can freeze when a radiator thermostat is set to \u003cstrong\u003eposition 0\u003c\/strong\u003e. The zero position is still thermostatically controlled, so the valve may reopen as the temperature falls, but it should not be relied on as frost protection for an unheated property.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 6px solid #e08a00; background: #fff6e5; border-radius: 6px; padding: 14px 18px; margin: 16px 0;\"\u003e\n\u003cdiv style=\"font-weight: bold; color: #b35200; margin-bottom: 6px;\"\u003eTwo-pipe systems and installation conditions\u003c\/div\u003e\n\u003cdiv style=\"color: #1f2d2b; line-height: 1.6;\"\u003eThe VTL15 is suitable for \u003cstrong\u003etwo-pipe systems only\u003c\/strong\u003e. Do not cover the head with a curtain or place furniture in front of it. The system water should meet \u003cstrong\u003eVDI 2035\u003c\/strong\u003e (pH 8 - 9.5), additives must suit \u003cstrong\u003eEPDM seals\u003c\/strong\u003e (avoid mineral oils), heavily polluted systems must be flushed, and the system must be fully deaerated. Honeywell notes the valve is not for installations with extreme pump heads.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 6px solid #008377CF; background: #e3f3f1; border-radius: 6px; padding: 14px 18px; margin: 16px 0;\"\u003e\n\u003cdiv style=\"font-weight: bold; color: #008377cf; margin-bottom: 6px;\"\u003eWhat's in the box\u003c\/div\u003e\n\u003cdiv style=\"color: #1f2d2b; line-height: 1.6;\"\u003e\n\u003cstrong\u003e1 × VTL15 TRV\u003c\/strong\u003e with thermostatic head and \u003cstrong\u003e1 × matching 15 mm lockshield\u003c\/strong\u003e, with \u003cstrong\u003etailpieces, nuts and compression olives\u003c\/strong\u003e for 15 mm copper pipe. The TRV is supplied with a \u003cstrong\u003eprotection cap\u003c\/strong\u003e that can positively shut off the valve. The lockshield can be throttled or shut off with a \u003cstrong\u003e4 mm Allen key\u003c\/strong\u003e.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"color: #008377cf; font-size: 21px; font-weight: bold; margin: 30px 0 12px 0; padding-bottom: 6px; border-bottom: 3px solid #008377CF;\"\u003eKey Features\u003c\/h3\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 16px; margin: 18px 0;\"\u003e\n\u003cdiv style=\"flex: 1 1 260px; border: 1px solid #008377CF; border-top: 5px solid #008377CF; border-radius: 8px; padding: 16px; background: #ffffff;\"\u003e\n\u003cdiv style=\"font-weight: bold; font-size: 16px; color: #008377cf; margin-bottom: 8px;\"\u003eMatt Silver Nickel Bodies\u003c\/div\u003e\n\u003cdiv style=\"color: #1f2d2b; line-height: 1.6; font-size: 15px;\"\u003eModern \u003cstrong\u003ematt silver nickel-plated brass\u003c\/strong\u003e TRV and lockshield bodies with white heads suit contemporary radiators and pipework.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 260px; border: 1px solid #008377CF; border-top: 5px solid #008377CF; border-radius: 8px; padding: 16px; background: #ffffff;\"\u003e\n\u003cdiv style=\"font-weight: bold; font-size: 16px; color: #008377cf; margin-bottom: 8px;\"\u003eBi-Directional and Quiet\u003c\/div\u003e\n\u003cdiv style=\"color: #1f2d2b; line-height: 1.6; font-size: 15px;\"\u003e\n\u003cstrong\u003eBidirectional flow\u003c\/strong\u003e lets you fit the TRV to either end of the radiator, and the valve is designed and tested for \u003cstrong\u003enoise-free operation in both flow directions\u003c\/strong\u003e.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 260px; border: 1px solid #008377CF; border-top: 5px solid #008377CF; border-radius: 8px; padding: 16px; background: #ffffff;\"\u003e\n\u003cdiv style=\"font-weight: bold; font-size: 16px; color: #008377cf; margin-bottom: 8px;\"\u003eIntegrated Balancing Insert\u003c\/div\u003e\n\u003cdiv style=\"color: #1f2d2b; line-height: 1.6; font-size: 15px;\"\u003eSix presets from \u003cstrong\u003e20 to 170 l\/h\u003c\/strong\u003e (factory setting 6) limit the valve's maximum capacity. Balancing keeps the boiler condensing and helps stop it switching on and off frequently.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 260px; border: 1px solid #008377CF; border-top: 5px solid #008377CF; border-radius: 8px; padding: 16px; background: #ffffff;\"\u003e\n\u003cdiv style=\"font-weight: bold; font-size: 16px; color: #008377cf; margin-bottom: 8px;\"\u003eConcealed Range Limiting\u003c\/div\u003e\n\u003cdiv style=\"color: #1f2d2b; line-height: 1.6; font-size: 15px;\"\u003eSlide out the range-locking pins with the \u003cstrong\u003ememory clip\u003c\/strong\u003e to limit the temperature setting range. Without the clip, the limit cannot easily be undone.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 260px; border: 1px solid #008377CF; border-top: 5px solid #008377CF; border-radius: 8px; padding: 16px; background: #ffffff;\"\u003e\n\u003cdiv style=\"font-weight: bold; font-size: 16px; color: #008377cf; margin-bottom: 8px;\"\u003eFlexible Fitting\u003c\/div\u003e\n\u003cdiv style=\"color: #1f2d2b; line-height: 1.6; font-size: 15px;\"\u003eAngled bodies flip to point the head \u003cstrong\u003eupwards or sideways\u003c\/strong\u003e, the head can be mounted vertically or horizontally, and the \u003cstrong\u003e6 mm tailpiece play\u003c\/strong\u003e absorbs radiator spacing variation.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 260px; border: 1px solid #008377CF; border-top: 5px solid #008377CF; border-radius: 8px; padding: 16px; background: #ffffff;\"\u003e\n\u003cdiv style=\"font-weight: bold; font-size: 16px; color: #008377cf; margin-bottom: 8px;\"\u003eMaintenance-Free and Serviceable\u003c\/div\u003e\n\u003cdiv style=\"color: #1f2d2b; line-height: 1.6; font-size: 15px;\"\u003eA \u003cstrong\u003edouble O-ring seal\u003c\/strong\u003e keeps the spindle maintenance-free, and the insert can be replaced \u003cstrong\u003ewithout draining down\u003c\/strong\u003e with service tool VA8200A001.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"color: #008377cf; font-size: 21px; font-weight: bold; margin: 30px 0 12px 0; padding-bottom: 6px; border-bottom: 3px solid #008377CF;\"\u003eSuitable For\u003c\/h3\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 16px; margin: 18px 0;\"\u003e\n\u003cdiv style=\"flex: 1 1 260px; border: 1px solid #008377CF; border-top: 5px solid #008377CF; border-radius: 8px; padding: 16px; background: #ffffff;\"\u003e\n\u003cdiv style=\"font-weight: bold; font-size: 16px; color: #008377cf; margin-bottom: 8px;\"\u003eEveryday Radiator Upgrades\u003c\/div\u003e\n\u003cdiv style=\"color: #1f2d2b; line-height: 1.6; font-size: 15px;\"\u003eReplacing manual valves with \u003cstrong\u003eroom-by-room thermostatic control\u003c\/strong\u003e on 15 mm copper pipework.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 260px; border: 1px solid #008377CF; border-top: 5px solid #008377CF; border-radius: 8px; padding: 16px; background: #ffffff;\"\u003e\n\u003cdiv style=\"font-weight: bold; font-size: 16px; color: #008377cf; margin-bottom: 8px;\"\u003eNew Two-Pipe Installations\u003c\/div\u003e\n\u003cdiv style=\"color: #1f2d2b; line-height: 1.6; font-size: 15px;\"\u003eNew heating systems where each radiator needs a \u003cstrong\u003eTRV and lockshield\u003c\/strong\u003e for control and balancing.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 260px; border: 1px solid #008377CF; border-top: 5px solid #008377CF; border-radius: 8px; padding: 16px; background: #ffffff;\"\u003e\n\u003cdiv style=\"font-weight: bold; font-size: 16px; color: #008377cf; margin-bottom: 8px;\"\u003eRented and Shared Properties\u003c\/div\u003e\n\u003cdiv style=\"color: #1f2d2b; line-height: 1.6; font-size: 15px;\"\u003eUse the \u003cstrong\u003econcealed range limit\u003c\/strong\u003e to restrict how high or low occupants can set the head.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 260px; border: 1px solid #008377CF; border-top: 5px solid #008377CF; border-radius: 8px; padding: 16px; background: #ffffff;\"\u003e\n\u003cdiv style=\"font-weight: bold; font-size: 16px; color: #008377cf; margin-bottom: 8px;\"\u003eHeating Systems with Condensing Boilers\u003c\/div\u003e\n\u003cdiv style=\"color: #1f2d2b; line-height: 1.6; font-size: 15px;\"\u003e\n\u003cstrong\u003ePreset balancing\u003c\/strong\u003e helps keep the boiler in condensing mode through the heating cycle.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"color: #008377cf; font-size: 21px; font-weight: bold; margin: 30px 0 12px 0; padding-bottom: 6px; border-bottom: 3px solid #008377CF;\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"border: 1px solid #008377CF; border-radius: 8px; overflow: hidden; margin: 0 0 18px 0;\"\u003e\n\u003cdiv style=\"background: #008377CF; color: #ffffff; font-weight: bold; padding: 10px 14px;\"\u003eGeneral\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 4px 12px; padding: 9px 14px; background: #ffffff; font-size: 15px;\"\u003e\n\u003cdiv style=\"flex: 2 1 200px; font-weight: bold; color: #1f2d2b;\"\u003eMPN\u003c\/div\u003e\n\u003cdiv style=\"flex: 3 1 240px; color: #1f2d2b;\"\u003eVTL15-15A\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 4px 12px; padding: 9px 14px; background: #f1f8f7; font-size: 15px;\"\u003e\n\u003cdiv style=\"flex: 2 1 200px; font-weight: bold; color: #1f2d2b;\"\u003eRange\u003c\/div\u003e\n\u003cdiv style=\"flex: 3 1 240px; color: #1f2d2b;\"\u003eHoneywell Home VT15 \/ VTL15 Essential TRV\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 4px 12px; padding: 9px 14px; background: #ffffff; font-size: 15px;\"\u003e\n\u003cdiv style=\"flex: 2 1 200px; font-weight: bold; color: #1f2d2b;\"\u003ePack contents\u003c\/div\u003e\n\u003cdiv style=\"flex: 3 1 240px; color: #1f2d2b;\"\u003e1 TRV with head and 1 matching lockshield\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 4px 12px; padding: 9px 14px; background: #f1f8f7; font-size: 15px;\"\u003e\n\u003cdiv style=\"flex: 2 1 200px; font-weight: bold; color: #1f2d2b;\"\u003ePattern\u003c\/div\u003e\n\u003cdiv style=\"flex: 3 1 240px; color: #1f2d2b;\"\u003eAngled\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 4px 12px; padding: 9px 14px; background: #ffffff; font-size: 15px;\"\u003e\n\u003cdiv style=\"flex: 2 1 200px; font-weight: bold; color: #1f2d2b;\"\u003ePipe connection\u003c\/div\u003e\n\u003cdiv style=\"flex: 3 1 240px; color: #1f2d2b;\"\u003e15 mm copper, compression\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 4px 12px; padding: 9px 14px; background: #f1f8f7; font-size: 15px;\"\u003e\n\u003cdiv style=\"flex: 2 1 200px; font-weight: bold; color: #1f2d2b;\"\u003eRadiator connection\u003c\/div\u003e\n\u003cdiv style=\"flex: 3 1 240px; color: #1f2d2b;\"\u003e½″ tailpiece with 6 mm play\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 4px 12px; padding: 9px 14px; background: #ffffff; font-size: 15px;\"\u003e\n\u003cdiv style=\"flex: 2 1 200px; font-weight: bold; color: #1f2d2b;\"\u003eBody-head connection\u003c\/div\u003e\n\u003cdiv style=\"flex: 3 1 240px; color: #1f2d2b;\"\u003eM30 × 1.5\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 4px 12px; padding: 9px 14px; background: #f1f8f7; font-size: 15px;\"\u003e\n\u003cdiv style=\"flex: 2 1 200px; font-weight: bold; color: #1f2d2b;\"\u003eValve body\u003c\/div\u003e\n\u003cdiv style=\"flex: 3 1 240px; color: #1f2d2b;\"\u003eMatt silver nickel-plated brass\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 4px 12px; padding: 9px 14px; background: #ffffff; font-size: 15px;\"\u003e\n\u003cdiv style=\"flex: 2 1 200px; font-weight: bold; color: #1f2d2b;\"\u003eHead\u003c\/div\u003e\n\u003cdiv style=\"flex: 3 1 240px; color: #1f2d2b;\"\u003eWhite ABS, RAL 9016\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 4px 12px; padding: 9px 14px; background: #f1f8f7; font-size: 15px;\"\u003e\n\u003cdiv style=\"flex: 2 1 200px; font-weight: bold; color: #1f2d2b;\"\u003eApprovals\u003c\/div\u003e\n\u003cdiv style=\"flex: 3 1 240px; color: #1f2d2b;\"\u003eEN 215, Keymark listed\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #008377CF; border-radius: 8px; overflow: hidden; margin: 0 0 18px 0;\"\u003e\n\u003cdiv style=\"background: #008377CF; color: #ffffff; font-weight: bold; padding: 10px 14px;\"\u003ePerformance\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 4px 12px; padding: 9px 14px; background: #ffffff; font-size: 15px;\"\u003e\n\u003cdiv style=\"flex: 2 1 200px; font-weight: bold; color: #1f2d2b;\"\u003eTemperature set-point range\u003c\/div\u003e\n\u003cdiv style=\"flex: 3 1 240px; color: #1f2d2b;\"\u003e1 - 26°C\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 4px 12px; padding: 9px 14px; background: #f1f8f7; font-size: 15px;\"\u003e\n\u003cdiv style=\"flex: 2 1 200px; font-weight: bold; color: #1f2d2b;\"\u003eNominal flow range\u003c\/div\u003e\n\u003cdiv style=\"flex: 3 1 240px; color: #1f2d2b;\"\u003e20 - 170 l\/h\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 4px 12px; padding: 9px 14px; background: #ffffff; font-size: 15px;\"\u003e\n\u003cdiv style=\"flex: 2 1 200px; font-weight: bold; color: #1f2d2b;\"\u003eNominal flow at 10 kPa (EN 215)\u003c\/div\u003e\n\u003cdiv style=\"flex: 3 1 240px; color: #1f2d2b;\"\u003e170 l\/h ± 10%\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 4px 12px; padding: 9px 14px; background: #f1f8f7; font-size: 15px;\"\u003e\n\u003cdiv style=\"flex: 2 1 200px; font-weight: bold; color: #1f2d2b;\"\u003ePresets\u003c\/div\u003e\n\u003cdiv style=\"flex: 3 1 240px; color: #1f2d2b;\"\u003e6 (factory setting 6)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 4px 12px; padding: 9px 14px; background: #ffffff; font-size: 15px;\"\u003e\n\u003cdiv style=\"flex: 2 1 200px; font-weight: bold; color: #1f2d2b;\"\u003ekvs at presets 1 - 6 (m³\/h)\u003c\/div\u003e\n\u003cdiv style=\"flex: 3 1 240px; color: #1f2d2b;\"\u003e0.063 \/ 0.104 \/ 0.18 \/ 0.34 \/ 0.52 \/ 0.70\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 4px 12px; padding: 9px 14px; background: #f1f8f7; font-size: 15px;\"\u003e\n\u003cdiv style=\"flex: 2 1 200px; font-weight: bold; color: #1f2d2b;\"\u003ekv at 1 K p-band (presets 1 - 6)\u003c\/div\u003e\n\u003cdiv style=\"flex: 3 1 240px; color: #1f2d2b;\"\u003e0.063 \/ 0.085 \/ 0.14 \/ 0.21 \/ 0.25 \/ 0.28\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 4px 12px; padding: 9px 14px; background: #ffffff; font-size: 15px;\"\u003e\n\u003cdiv style=\"flex: 2 1 200px; font-weight: bold; color: #1f2d2b;\"\u003ekv at 2 K p-band (presets 1 - 6)\u003c\/div\u003e\n\u003cdiv style=\"flex: 3 1 240px; color: #1f2d2b;\"\u003e0.063 \/ 0.095 \/ 0.16 \/ 0.28 \/ 0.43 \/ 0.54\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 4px 12px; padding: 9px 14px; background: #f1f8f7; font-size: 15px;\"\u003e\n\u003cdiv style=\"flex: 2 1 200px; font-weight: bold; color: #1f2d2b;\"\u003eClosing dimension\u003c\/div\u003e\n\u003cdiv style=\"flex: 3 1 240px; color: #1f2d2b;\"\u003e11.5 mm\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 4px 12px; padding: 9px 14px; background: #ffffff; font-size: 15px;\"\u003e\n\u003cdiv style=\"flex: 2 1 200px; font-weight: bold; color: #1f2d2b;\"\u003eControl accuracy (EN 215)\u003c\/div\u003e\n\u003cdiv style=\"flex: 3 1 240px; color: #1f2d2b;\"\u003e0.6 K\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #008377CF; border-radius: 8px; overflow: hidden; margin: 0 0 18px 0;\"\u003e\n\u003cdiv style=\"background: #008377CF; color: #ffffff; font-weight: bold; padding: 10px 14px;\"\u003eOperating Limits\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 4px 12px; padding: 9px 14px; background: #ffffff; font-size: 15px;\"\u003e\n\u003cdiv style=\"flex: 2 1 200px; font-weight: bold; color: #1f2d2b;\"\u003eMaximum operating pressure\u003c\/div\u003e\n\u003cdiv style=\"flex: 3 1 240px; color: #1f2d2b;\"\u003ePN10, 10 bar (1000 kPa)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 4px 12px; padding: 9px 14px; background: #f1f8f7; font-size: 15px;\"\u003e\n\u003cdiv style=\"flex: 2 1 200px; font-weight: bold; color: #1f2d2b;\"\u003eMaximum differential pressure\u003c\/div\u003e\n\u003cdiv style=\"flex: 3 1 240px; color: #1f2d2b;\"\u003e1.0 bar (100 kPa)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 4px 12px; padding: 9px 14px; background: #ffffff; font-size: 15px;\"\u003e\n\u003cdiv style=\"flex: 2 1 200px; font-weight: bold; color: #1f2d2b;\"\u003eMaximum medium temperature\u003c\/div\u003e\n\u003cdiv style=\"flex: 3 1 240px; color: #1f2d2b;\"\u003e120°C\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 4px 12px; padding: 9px 14px; background: #f1f8f7; font-size: 15px;\"\u003e\n\u003cdiv style=\"flex: 2 1 200px; font-weight: bold; color: #1f2d2b;\"\u003eMinimum medium temperature\u003c\/div\u003e\n\u003cdiv style=\"flex: 3 1 240px; color: #1f2d2b;\"\u003e-10°C, non-freezing\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 4px 12px; padding: 9px 14px; background: #ffffff; font-size: 15px;\"\u003e\n\u003cdiv style=\"flex: 2 1 200px; font-weight: bold; color: #1f2d2b;\"\u003eMaximum ambient temperature\u003c\/div\u003e\n\u003cdiv style=\"flex: 3 1 240px; color: #1f2d2b;\"\u003e40°C (including with head at zero)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 4px 12px; padding: 9px 14px; background: #f1f8f7; font-size: 15px;\"\u003e\n\u003cdiv style=\"flex: 2 1 200px; font-weight: bold; color: #1f2d2b;\"\u003eMedium\u003c\/div\u003e\n\u003cdiv style=\"flex: 3 1 240px; color: #1f2d2b;\"\u003eWater or water-glycol mixture to VDI 2035; pH 8 - 9.5\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 4px 12px; padding: 9px 14px; background: #ffffff; font-size: 15px;\"\u003e\n\u003cdiv style=\"flex: 2 1 200px; font-weight: bold; color: #1f2d2b;\"\u003eSeals\u003c\/div\u003e\n\u003cdiv style=\"flex: 3 1 240px; color: #1f2d2b;\"\u003eEPDM 70 O-rings\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"color: #008377cf; font-size: 21px; font-weight: bold; margin: 30px 0 12px 0; padding-bottom: 6px; border-bottom: 3px solid #008377CF;\"\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails style=\"border: 1px solid #008377CF; border-radius: 8px; margin: 0 0 10px 0; overflow: hidden;\"\u003e\n\u003csummary style=\"background: #008377CF; color: #ffffff; font-weight: bold; padding: 12px 16px; cursor: pointer;\"\u003eIs this suitable for one-pipe systems?\u003c\/summary\u003e\n\u003cdiv style=\"padding: 14px 18px; color: #1f2d2b; line-height: 1.65; background: #ffffff;\"\u003eNo. The VTL15 is suitable for \u003cstrong\u003etwo-pipe systems only\u003c\/strong\u003e. Do not cover the head or place furniture in front of it, so it can sense the room temperature.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border: 1px solid #008377CF; border-radius: 8px; margin: 0 0 10px 0; overflow: hidden;\"\u003e\n\u003csummary style=\"background: #008377CF; color: #ffffff; font-weight: bold; padding: 12px 16px; cursor: pointer;\"\u003eWhich end of the radiator does the TRV go on?\u003c\/summary\u003e\n\u003cdiv style=\"padding: 14px 18px; color: #1f2d2b; line-height: 1.65; background: #ffffff;\"\u003eEither end. The \u003cstrong\u003ebidirectional\u003c\/strong\u003e bodies can be installed on the flow or the return with no need to change the flow direction. Fit the lockshield to the other end.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border: 1px solid #008377CF; border-radius: 8px; margin: 0 0 10px 0; overflow: hidden;\"\u003e\n\u003csummary style=\"background: #008377CF; color: #ffffff; font-weight: bold; padding: 12px 16px; cursor: pointer;\"\u003eHow do I balance the radiators?\u003c\/summary\u003e\n\u003cdiv style=\"padding: 14px 18px; color: #1f2d2b; line-height: 1.65; background: #ffffff;\"\u003eUse the \u003cstrong\u003epresetting key (VA8201PI04)\u003c\/strong\u003e to turn the setting dial to one of six positions. If the required flow does not match exactly, use the \u003cstrong\u003enext higher setting\u003c\/strong\u003e. The default factory setting is position 6.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border: 1px solid #008377CF; border-radius: 8px; margin: 0 0 10px 0; overflow: hidden;\"\u003e\n\u003csummary style=\"background: #008377CF; color: #ffffff; font-weight: bold; padding: 12px 16px; cursor: pointer;\"\u003eHow do I limit the temperature range?\u003c\/summary\u003e\n\u003cdiv style=\"padding: 14px 18px; color: #1f2d2b; line-height: 1.65; background: #ffffff;\"\u003eSlide the memory clip onto the handle and use it to slide the \u003cstrong\u003erange-locking pins\u003c\/strong\u003e out to set the limits. The same clip is needed to push the pins back and remove the limit.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border: 1px solid #008377CF; border-radius: 8px; margin: 0 0 10px 0; overflow: hidden;\"\u003e\n\u003csummary style=\"background: #008377CF; color: #ffffff; font-weight: bold; padding: 12px 16px; cursor: pointer;\"\u003eCan I replace the valve insert without draining the system?\u003c\/summary\u003e\n\u003cdiv style=\"padding: 14px 18px; color: #1f2d2b; line-height: 1.65; background: #ffffff;\"\u003eYes. The insert can be removed and replaced with the \u003cstrong\u003eVA8200A001 service tool\u003c\/strong\u003e without draining down. A replacement insert (VS1200SX01) is available.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border: 1px solid #008377CF; border-radius: 8px; margin: 0 0 10px 0; overflow: hidden;\"\u003e\n\u003csummary style=\"background: #008377CF; color: #ffffff; font-weight: bold; padding: 12px 16px; cursor: pointer;\"\u003eWhat other Honeywell Home heads fit?\u003c\/summary\u003e\n\u003cdiv style=\"padding: 14px 18px; color: #1f2d2b; line-height: 1.65; background: #ffffff;\"\u003eThe standard \u003cstrong\u003eM30 × 1.5\u003c\/strong\u003e connection accepts a wide range of Honeywell Home TRV heads, including alternative finishes, remote sensor and vandal-resistant versions, and the evohome electronic TRV heads. A replacement white head is T9002W0GB.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":64056019583325,"sku":"VTL15-15A","price":17.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/honeywell-vtl15-15a-1.jpg?v=1792046996","url":"https:\/\/qualityheating.co.uk\/products\/honeywell-home-vtl15-essential-15mm-x-1-2-angled-trv-and-lockshield-set","provider":"AIZO Quality Heating","version":"1.0","type":"link"}